Java RuntimeUtil类代码示例

import uk.co.caprica.vlcj.runtime.RuntimeUtil; //导入依赖的package包/类
VLCPlayer(ElphelVision parent) {
this.Parent = parent;
List<String> vlcArgs = new ArrayList<String>();

vlcArgs.add("--no-video-title-show");
vlcArgs.add("--rtsp-caching=50");
vlcArgs.add("--clock-jitter=0");

// This burns so many people on Windows that I decided to leave it in...
if (RuntimeUtil.isWindows()) {
    vlcArgs.add("--plugin-path=" + WindowsRuntimeUtil.getVlcInstallDir() + "\\plugins");
}

// fullScreenStrategy = new
// DefaultFullScreenStrategy(Parent.GetMainframe());

mediaPlayerFactory = new MediaPlayerFactory(vlcArgs.toArray(new String[vlcArgs.size()]));
mediaPlayer = mediaPlayerFactory.newEmbeddedMediaPlayer(fullScreenStrategy);
// mediaPlayer = mediaPlayerFactory.newMediaPlayer(null);
   }
 

import uk.co.caprica.vlcj.runtime.RuntimeUtil; //导入依赖的package包/类
VLCPlayer(ElphelVision parent) {
    this.Parent = parent;
    List<String> vlcArgs = new ArrayList<String>();
    
    vlcArgs.add("--no-video-title-show");
    vlcArgs.add("--rtsp-caching=50");
    vlcArgs.add("--clock-jitter=0");

    // This burns so many people on Windows that I decided to leave it in...
    if (RuntimeUtil.isWindows()) {
        vlcArgs.add("--plugin-path=" + WindowsRuntimeUtil.getVlcInstallDir() + "\\plugins");
    }

    //fullScreenStrategy = new DefaultFullScreenStrategy(Parent.GetMainframe());

    mediaPlayerFactory = new MediaPlayerFactory(vlcArgs.toArray(new String[vlcArgs.size()]));
    mediaPlayer = mediaPlayerFactory.newMediaPlayer(fullScreenStrategy);
    //mediaPlayer = mediaPlayerFactory.newMediaPlayer(null);
}
 

import uk.co.caprica.vlcj.runtime.RuntimeUtil; //导入依赖的package包/类
/**
 * Ensures that the vlcj Lib is properly loaded
 */
public synchronized static void ensureVLCLib(){

	if(!vlcjLoaded && !vlcjLoadError)
	{
		String vlclibName = RuntimeUtil.getLibVlcLibraryName();
		List<String> libPaths = VLCUtil.getVLCLibPaths();
		logger.info("jni loading: " + vlclibName);


		for (String libPath : libPaths) {
               logger.debug("adding search path: " + libPath);
			NativeLibrary.addSearchPath(vlclibName, libPath);
		}

		try{
			Native.loadLibrary(vlclibName, LibVlc.class);
			vlcjLoaded = true;
		}catch(UnsatisfiedLinkError e){
			vlcjLoadError = true;
			logger.error(e);
		}
	}
}
 

import uk.co.caprica.vlcj.runtime.RuntimeUtil; //导入依赖的package包/类
@Override
public void initVideoImportEngine(Optional<String> pathToLibrary) {
	if (pathToLibrary.isPresent()) {
		log.debug("Path to library {}", pathToLibrary);
		NativeLibrary.addSearchPath(RuntimeUtil.getLibVlcLibraryName(), pathToLibrary.get());
		Native.loadLibrary(RuntimeUtil.getLibVlcLibraryName(), LibVlc.class);
		log.debug("Library loaded");
	}
}
 

import uk.co.caprica.vlcj.runtime.RuntimeUtil; //导入依赖的package包/类
public static void main(String[] args) {
    // TODO code application logic here
    NativeLibrary.addSearchPath(RuntimeUtil.getLibVlcLibraryName(), NATIVE_LIBRARY_SEARCH_PATH);
    System.out.println(LibVlc.INSTANCE.libvlc_get_version());
    SwingUtilities.invokeLater(new Runnable() {
        @Override
        public void run() {
            new JSTPlay();
        }
    });
}
 

import uk.co.caprica.vlcj.runtime.RuntimeUtil; //导入依赖的package包/类
public void create(String filepath) throws Error {

		camera = new OrthographicCamera();
		camera.setToOrtho(false, w, h);
		camera.update();

		LibXUtil.initialise();
		NativeLibrary.addSearchPath(RuntimeUtil.getLibVlcLibraryName(), vlcpath);

		Native.loadLibrary(RuntimeUtil.getLibVlcLibraryName(), LibVlc.class);

		image = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration()
				.createCompatibleImage((int) w, (int) h);
		image.setAccelerationPriority(1.0f);

		String[] args = null;
		if ((System.getProperty("os.name").toLowerCase().indexOf("mac") >= 0)) {
			String pluginpath = vlcpath.substring(0, vlcpath.lastIndexOf('/')) + "/plugins";
			System.out.println(pluginpath);
			uk.co.caprica.vlcj.binding.LibC.INSTANCE.setenv("VLC_PLUGIN_PATH", pluginpath, 1);
			args = new String[] { "--no-video-title-show", "--verbose=3", "--vout=macosx" };
		} else {
			args = new String[] { "--no-video-title-show", "--verbose=3" };
		}

		factory = new MediaPlayerFactory(args);
		mediaPlayer = factory.newDirectMediaPlayer(new TestBufferFormatCallback(), new TestRenderCallback());
		mediaPlayer.prepareMedia(filepath);
		mediaPlayer.start();
		mediaPlayer.pause();

		System.out.println(LibVlc.INSTANCE.libvlc_get_version());
	}
 

import uk.co.caprica.vlcj.runtime.RuntimeUtil; //导入依赖的package包/类
public ScreenRecorder() {
	NativeLibrary.addSearchPath(RuntimeUtil.getLibVlcLibraryName(), System.getProperty("user.dir")+"/lib");
	System.setProperty("VLC_PLUGIN_PATH",  System.getProperty("user.dir")+"/lib/plugins");
	mediaPlayerFactory = new MediaPlayerFactory(OPTIONS);
	mediaPlayer = mediaPlayerFactory.newHeadlessMediaPlayer();
}
 

import uk.co.caprica.vlcj.runtime.RuntimeUtil; //导入依赖的package包/类
private void initPlayer() {
    boolean found = new NativeDiscovery().discover();
    if (!found) {
        NativeLibrary.addSearchPath(RuntimeUtil.getLibVlcLibraryName(), NATIVE_LIBRARY_SEARCH_PATH);
    }
}
 

import uk.co.caprica.vlcj.runtime.RuntimeUtil; //导入依赖的package包/类
private void cargaLibreria() {
	NativeLibrary.addSearchPath(RuntimeUtil.getLibVlcLibraryName(), LIB_VLC);
	Native.loadLibrary(RuntimeUtil.getLibVlcLibraryName(), LibVlc.class);
}
 

import uk.co.caprica.vlcj.runtime.RuntimeUtil; //导入依赖的package包/类
/**
 * Check loading of the native library.
 *
 * @param showError if <code>true</code> will display
 * a message to the user in a dialog if the library
 * failed to load
 *
 * @return <code>true</code> if the library was
 * loaded correctly.  <code>false</code> otherwise.
 *
 */
public static boolean checkNativeLibrary(boolean showError) {
	if(!isLoaded) {
		try {
			String vlcLocationDefault = new String();
			String vlcPluginPathDefault = null;
			// attempt to load native libraries
			if(OSInfo.isMacOs()) {
				vlcLocationDefault = VLC_LOCATION_MAC;
				vlcPluginPathDefault = VLC_PLUGIN_PATH_MAC;
			} else if (OSInfo.isWindows()) {
				vlcLocationDefault = VLC_LOCATION_WIN;
				vlcPluginPathDefault = VLC_PLUGIN_PATH_WIN;
			} else if (OSInfo.isNix()) {
				// libvlc should be in /usr/lib and already included in LD_LIBRARY_PATH
				// on most systems
			}
			final String vlcLocation = PrefHelper.get(VLC_LOCATION, vlcLocationDefault);
			NativeLibrary.addSearchPath(RuntimeUtil.getLibVlcLibraryName(), vlcLocation);
			
			final String vlcPluginPath = PrefHelper.get(VLC_PLUGIN_PATH, vlcPluginPathDefault);

			if(vlcPluginPath != null && !OSInfo.isWindows()) {
				LibC.INSTANCE.setenv("VLC_PLUGIN_PATH", vlcPluginPath, 1);
			}
			
			Object lib = Native.loadLibrary(RuntimeUtil.getLibVlcLibraryName(), LibVlc.class);
			isLoaded = true;
			
			// print info to logger
			
			LOGGER.info("Using vlcj " + Info.getInstance().version());
			LOGGER.info("Found libVLC " + LibVlcVersion.getVersion() + " at " + getLibraryPath(lib));
		} catch (UnsatisfiedLinkError e) {
			LOGGER.log(Level.SEVERE, e.getLocalizedMessage(), e);
			if(showError)
				ToastFactory.makeToast(e.getLocalizedMessage()).start();
		}
	}

	return isLoaded;
}